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Paragraph 6.24: oh we didn t talk much about capacity – we used to talk about insight Consultant Psychiatrist s comment at his patients inquest The MHAC has great concern that consent is equated with insight...

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Capacity in general the frequency of incapacity in psychiatric in-patients... [does] not differ greatly from that in general hospital in- patients D. Okai et al, Mental capacity in psychiatric patients: Systematic review (2007) 191 British Journal of Psychiatry 291 While some people with mental disorder will no doubt lack rationality or judgment, by any definition, many will not and it is the growing realisation that people with mental disorder are still capable of considered judgement that has cast doubt on the old assumptions. G. Richardson, Autonomy, Guardianship and Mental Disorder: One Problem, Two Solutions (2002) 65 Modern Law Review 702

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Empirical research – MHA patients a majority of people detained under the present MHA had the capacity to make decisions for themselves J. Bellhouse et al (2003) Journal of Mental Health Law 9

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Capacity -v- insight? The degree of patient insight has a close relationship to capacity and the need for involuntary treatment. It remains possible that this construct, although no less complex than capacity, is more intuitive to mental health professionals and may provide a more reliable basis for coercive- treatment decisions. Cairns et al, Prevalence and predictors of mental incapacity in psychiatric in-patients (2005) 187 British Journal of Psychiatry 379.

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What is insight?... a correct attitude to a morbid change in oneself... A. Lewis, The psychopathology of insight (1934) The feeling of being ill and changed + the ability to evaluate the nature and severity of that illness. K. Jaspers, General psychopathology (1963)

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(a) Those who accept that they are mentally ill, or realistically entertain that possibility because they accept that this is the honest and professional diagnosis of doctors; and (b) Those who do not – Mr B … Mr B does not believe or accept a cornerstone of the factors to be taken into account in considering the information he has been given about his proposed treatment and therefore is not able to use and weigh in the balance the relevant information … R (B) v SS (2005) per Charles J. Belief and capacity

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If one does not believe a particular piece of information then one does not, in truth, comprehend or understand it, nor can it be said that one is able to use or weigh it. In other words, the specific requirement of belief is subsumed in the more general requirements of understanding and of ability to use and weigh information. Local Authority X v MM and KM (2007) per Munby J.

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B v Croydon Health Authority It is however this very self-awareness and acute self-analysis which leads me to doubt whether, at the critical time, she could be said to have made a true choice in refusing to eat. Hoffmann L.J.